ESE-021-Sand Pouring Cylinder

The Sand Pouring Cylinder is a widely used tool in geotechnical testing to determine the bulk density and compaction characteristics of soils, particularly for in-situ testing. It is commonly used to measure the density of soil on construction sites, ensuring that the material meets the specified compaction requirements for various civil engineering projects such as roads, embankments, and foundations.

The apparatus consists of a cylindrical container with a calibrated volume and a funnel at the top for pouring sand. A thin layer of the soil sample is excavated, and the sand is poured into the excavated hole using the cylinder. The sand fills the voids in the soil sample, and the amount of sand required to completely fill the hole is measured. From this, the bulk density of the soil can be calculated by determining the mass of the sand and the volume of the hole.

The process involves placing the cylinder with sand over a pre-measured area of the soil, allowing the sand to flow into the hole left by the removed soil. Once the hole is filled, the amount of sand used is weighed, and this weight is compared with the volume of the hole to calculate the bulk density. The test results help engineers evaluate the soil’s compaction level and its suitability for construction or further compaction efforts.

The Sand Pouring Cylinder is easy to use and provides a quick, accurate method for in-situ density testing. It is constructed from durable materials to withstand field conditions, and the apparatus is designed to be portable for use on construction sites or remote locations. The test is simple but effective, offering essential information about the soil’s compaction, porosity, and suitability for various engineering applications.

In summary, the Sand Pouring Cylinder is a valuable tool in soil testing for determining bulk density and evaluating the compaction level of soil. It is essential for ensuring that soil materials meet the specifications required for the safe and efficient design of civil engineering structures.